Package org.apache.nutch.scoring.webgraph

Class ScoreUpdater.ScoreUpdaterMapper

java.lang.Object

org.apache.hadoop.mapreduce.Mapper<Text,Writable,Text,ObjectWritable>

org.apache.nutch.scoring.webgraph.ScoreUpdater.ScoreUpdaterMapper

Enclosing class:

ScoreUpdater

public static class ScoreUpdater.ScoreUpdaterMapper
extends Mapper<Text,Writable,Text,ObjectWritable>

Changes input into ObjectWritables.

Nested Class Summary

Nested classes/interfaces inherited from class org.apache.hadoop.mapreduce.Mapper

Mapper.Context

Constructor Summary

Constructors

Constructor	Description
ScoreUpdaterMapper()

Method Summary

Modifier and Type	Method	Description
void	map(Text key, Writable value, Mapper<Text,Writable,Text,ObjectWritable>.Context context)

Methods inherited from class org.apache.hadoop.mapreduce.Mapper

cleanup, run, setup

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Details

ScoreUpdaterMapper

public ScoreUpdaterMapper()

Method Details

map

public void map(Text key,
 Writable value,
 Mapper<Text,Writable,Text,ObjectWritable>.Context context)
         throws IOException,
InterruptedException

Overrides:

map in class Mapper<Text,Writable,Text,ObjectWritable>

Throws:

IOException

InterruptedException